[INFO] cloning repository https://github.com/TQLeung/CookBookRust [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/TQLeung/CookBookRust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FTQLeung%2FCookBookRust", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FTQLeung%2FCookBookRust'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] e9c1e7cc916ffd480d2f42e046ed6713b06b65e4 [INFO] building TQLeung/CookBookRust against master#c7f6aa2869acdbf014d094c6e427e554e160b6db for pr-146237-2 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FTQLeung%2FCookBookRust" "/workspace/builds/worker-0-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc1/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/TQLeung/CookBookRust [INFO] finished tweaking git repo https://github.com/TQLeung/CookBookRust [INFO] tweaked toml for git repo https://github.com/TQLeung/CookBookRust written to /workspace/builds/worker-0-tc1/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/TQLeung/CookBookRust on toolchain c7f6aa2869acdbf014d094c6e427e554e160b6db [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/TQLeung/CookBookRust already has a lockfile, it will not be regenerated [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 5eacd23827fa2f319b551628d55e9e0725c887f57d3dc465ab1996ac0b4210a5 [INFO] running `Command { std: "docker" "start" "-a" "5eacd23827fa2f319b551628d55e9e0725c887f57d3dc465ab1996ac0b4210a5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "5eacd23827fa2f319b551628d55e9e0725c887f57d3dc465ab1996ac0b4210a5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5eacd23827fa2f319b551628d55e9e0725c887f57d3dc465ab1996ac0b4210a5", kill_on_drop: false }` [INFO] [stdout] 5eacd23827fa2f319b551628d55e9e0725c887f57d3dc465ab1996ac0b4210a5 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 2c82edfb0c8dcb46252f243f8836ce047bfd0c4cec1476ea593d41860f09fa77 [INFO] running `Command { std: "docker" "start" "-a" "2c82edfb0c8dcb46252f243f8836ce047bfd0c4cec1476ea593d41860f09fa77", kill_on_drop: false }` [INFO] [stderr] Compiling xml-rs v0.8.19 [INFO] [stderr] Compiling log v0.4.20 [INFO] [stderr] Compiling libc v0.2.153 [INFO] [stderr] Compiling crc32fast v1.4.0 [INFO] [stderr] Compiling crossbeam-utils v0.8.19 [INFO] [stderr] Compiling memoffset v0.6.5 [INFO] [stderr] Compiling miniz_oxide v0.7.2 [INFO] [stderr] Compiling wayland-sys v0.29.5 [INFO] [stderr] Compiling bytemuck v1.14.3 [INFO] [stderr] Compiling piston-float v1.0.1 [INFO] [stderr] Compiling slotmap v1.0.7 [INFO] [stderr] Compiling syn v2.0.50 [INFO] [stderr] Compiling thiserror v1.0.57 [INFO] [stderr] Compiling smithay-client-toolkit v0.16.1 [INFO] [stderr] Compiling either v1.10.0 [INFO] [stderr] Compiling piston-graphics_api_version v1.0.1 [INFO] [stderr] Compiling piston-viewport v1.0.2 [INFO] [stderr] Compiling owned_ttf_parser v0.20.0 [INFO] [stderr] Compiling spin v0.9.8 [INFO] [stderr] Compiling draw_state v0.8.0 [INFO] [stderr] Compiling wayland-sys v0.30.1 [INFO] [stderr] Compiling glutin v0.30.10 [INFO] [stderr] Compiling zune-inflate v0.2.54 [INFO] [stderr] Compiling tiny-skia-path v0.8.4 [INFO] [stderr] Compiling gfx_core v0.9.2 [INFO] [stderr] Compiling flume v0.11.0 [INFO] [stderr] Compiling ab_glyph v0.2.23 [INFO] [stderr] Compiling half v2.4.0 [INFO] [stderr] Compiling lebe v0.5.2 [INFO] [stderr] Compiling ttf-parser v0.15.2 [INFO] [stderr] Compiling wayland-scanner v0.29.5 [INFO] [stderr] Compiling gl_generator v0.14.0 [INFO] [stderr] Compiling gl_generator v0.13.1 [INFO] [stderr] Compiling bit_field v0.10.2 [INFO] [stderr] Compiling gif v0.13.1 [INFO] [stderr] Compiling flate2 v1.0.28 [INFO] [stderr] Compiling crossbeam-epoch v0.9.18 [INFO] [stderr] Compiling qoi v0.4.1 [INFO] [stderr] Compiling glutin-winit v0.3.0 [INFO] [stderr] Compiling png v0.17.13 [INFO] [stderr] Compiling crossbeam-deque v0.8.5 [INFO] [stderr] Compiling instant v0.1.12 [INFO] [stderr] Compiling piston-texture v0.9.0 [INFO] [stderr] Compiling gl v0.13.0 [INFO] [stderr] Compiling shader_version v0.7.0 [INFO] [stderr] Compiling vecmath v1.0.0 [INFO] [stderr] Compiling read_color v1.0.0 [INFO] [stderr] Compiling rayon-core v1.12.1 [INFO] [stderr] Compiling glutin_glx_sys v0.4.0 [INFO] [stderr] Compiling glutin_egl_sys v0.5.1 [INFO] [stderr] Compiling gfx_gl v0.6.1 [INFO] [stderr] Compiling interpolation v0.3.0 [INFO] [stderr] Compiling wayland-client v0.29.5 [INFO] [stderr] Compiling wayland-protocols v0.29.5 [INFO] [stderr] Compiling winit v0.28.7 [INFO] [stderr] Compiling spin_sleep v1.2.0 [INFO] [stderr] Compiling piston-shaders_graphics2d v0.4.0 [INFO] [stderr] Compiling rayon v1.8.1 [INFO] [stderr] Compiling exr v1.72.0 [INFO] [stderr] Compiling tiny-skia v0.8.4 [INFO] [stderr] Compiling gfx v0.18.3 [INFO] [stderr] Compiling nix v0.24.3 [INFO] [stderr] Compiling nix v0.25.1 [INFO] [stderr] Compiling memmap2 v0.5.10 [INFO] [stderr] Compiling x11-dl v2.21.0 [INFO] [stderr] Compiling mio v0.8.10 [INFO] [stderr] Compiling serde_derive v1.0.197 [INFO] [stderr] Compiling thiserror-impl v1.0.57 [INFO] [stderr] Compiling owned_ttf_parser v0.15.2 [INFO] [stderr] Compiling rusttype v0.9.3 [INFO] [stderr] Compiling piston2d-graphics v0.44.0 [INFO] [stderr] Compiling wayland-commons v0.29.5 [INFO] [stderr] Compiling jpeg-decoder v0.3.1 [INFO] [stderr] Compiling gfx_device_gl v0.16.2 [INFO] [stderr] Compiling calloop v0.10.6 [INFO] [stderr] Compiling wayland-cursor v0.29.5 [INFO] [stderr] Compiling tiff v0.9.1 [INFO] [stderr] Compiling serde v1.0.197 [INFO] [stderr] Compiling image v0.24.9 [INFO] [stderr] Compiling pistoncore-input v1.0.1 [INFO] [stderr] Compiling serde_json v1.0.114 [INFO] [stderr] Compiling serde_urlencoded v0.7.1 [INFO] [stderr] Compiling pistoncore-window v1.0.0 [INFO] [stderr] Compiling pistoncore-event_loop v0.55.0 [INFO] [stderr] Compiling piston v0.55.0 [INFO] [stderr] Compiling piston-gfx_texture v0.44.0 [INFO] [stderr] Compiling piston2d-gfx_graphics v0.80.0 [INFO] [stderr] Compiling sctk-adwaita v0.5.4 [INFO] [stderr] Compiling pistoncore-glutin_window v0.72.0 [INFO] [stderr] Compiling piston_window v0.131.0 [INFO] [stderr] Compiling cookbook_rust v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/bin/vec_final.rs:159:18 [INFO] [stdout] | [INFO] [stdout] 159 | pub fn drain(&mut self) -> Drain { [INFO] [stdout] | ^^^^^^^^^ ^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 159 | pub fn drain(&mut self) -> Drain<'_, T> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 24s [INFO] running `Command { std: "docker" "inspect" "2c82edfb0c8dcb46252f243f8836ce047bfd0c4cec1476ea593d41860f09fa77", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2c82edfb0c8dcb46252f243f8836ce047bfd0c4cec1476ea593d41860f09fa77", kill_on_drop: false }` [INFO] [stdout] 2c82edfb0c8dcb46252f243f8836ce047bfd0c4cec1476ea593d41860f09fa77 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] c06177cfb7723729b195216eb6d998e96ae0a9172647f336ec162ded1cadcb39 [INFO] running `Command { std: "docker" "start" "-a" "c06177cfb7723729b195216eb6d998e96ae0a9172647f336ec162ded1cadcb39", kill_on_drop: false }` [INFO] [stderr] Compiling cookbook_rust v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/bin/vec_final.rs:159:18 [INFO] [stdout] | [INFO] [stdout] 159 | pub fn drain(&mut self) -> Drain { [INFO] [stdout] | ^^^^^^^^^ ^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 159 | pub fn drain(&mut self) -> Drain<'_, T> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 1.40s [INFO] running `Command { std: "docker" "inspect" "c06177cfb7723729b195216eb6d998e96ae0a9172647f336ec162ded1cadcb39", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c06177cfb7723729b195216eb6d998e96ae0a9172647f336ec162ded1cadcb39", kill_on_drop: false }` [INFO] [stdout] c06177cfb7723729b195216eb6d998e96ae0a9172647f336ec162ded1cadcb39